BESTCARE INTERNAL MEDICINE, PLLC
NPI 1679706923
Internal Medicine in Surprise, AZ

NPI Status: Active since September 02, 2009

Contact Information

13945 W GRAND AVE
SUITE A-105
SURPRISE, AZ
ZIP 85374
Phone: (623) 546-0007
Fax: (623) 584-6915

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  • Organization
  • Internal Medicine
  • Accepts Insurance
  • CLIA Number: 03D2007860
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-26-2028

About BESTCARE INTERNAL MEDICINE, PLLC

This page provides the complete NPI Profile along with additional information for Bestcare Internal Medicine, Pllc, an internist established in Surprise, Arizona operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1679706923 assigned on September 2009. The practitioner's primary taxonomy code is 207R00000X with license number 35602 (AZ). The provider is registered as an organization and their NPI record was last updated 13 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Barbara Karolina Bialowolska-romaniuk M.d. (Physician/owner)

NPI
1679706923
Provider Name
BESTCARE INTERNAL MEDICINE, PLLC
Entity Type
Organization
Location Address
13945 W GRAND AVE SUITE A-105 SURPRISE, AZ 85374
Location Phone
(623) 546-0007
Location Fax
(623) 584-6915
Mailing Address
9832 W EAGLE TALON TRL PEORIA, AZ 85383
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-02-2009
Last Update Date
11-26-2013
Code Navigator

An internist like Bestcare Internal Medicine, Pllc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
35602
License State
AZ
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Imperial Preferred Gold - HMO
  • Imperial Preferred Silver - HMO
  • Imperial Standard Bronze - HMO
  • Imperial Standard Gold - HMO
  • Imperial Standard Silver - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

BARBARA KAROLINA BIALOWOLSKA-ROMANIUK M.D.

Authorized Official Title
PHYSICIAN/OWNER
Authorized Official Phone
(623) 546-0007

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
03D2007860
Facility Type
Physician Office
Certificate Effective Date
May 27, 2026
Certificate Expiration Date
May 26, 2028
Laboratory Director
MAREK ROMANIUK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Bestcare Internal Medicine, Pllc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1679706923, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 7 → 14 → 5 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 4 + 9 + 1 + 4 + 0 + 1 + 2 + 9 + 4 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1679706923.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Preferred Provider Organization
13945 W GRAND AVE, SUITE A-101
SURPRISE, AZ 85374
Psychiatry & Neurology (Neurology)
13945 W GRAND AVE, SUITE 102
SURPRISE, AZ 85374
Internal Medicine
13945 W GRAND AVE, SUITE A-105
SURPRISE, AZ 85374
Physician Assistant (Medical)
13945 W GRAND AVE, SUITE 105
SURPRISE, AZ 85374
Internal Medicine
13945 W GRAND AVE, SUITE A 102
SURPRISE, AZ 85374
Optometrist
13945 W GRAND AVE, SUITE A101
SURPRISE, AZ 85374

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679706923, enumerated as an "organization" on September 02, 2009.

The provider is located at 13945 W GRAND AVE SUITE A-105 SURPRISE, AZ 85374 and the phone number is (623) 546-0007.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health and Imperial. Please consult your insurance carrier or call the provider to verify.